package com.wz.one;

/**
 * @description: Beverage（饮料类）：相当与Component
 * @author: WZ
 * @create: 2019-02-14 21:58
 **/
public abstract class Beverage {

    protected String description = "";

    public String getDescription() {
        return description;
    }

    public abstract double cost();
}
